Lifehacker reader Mike came up with a cheap, handy solution to the problem of hanging folders sliding back and forth every time he opened a filing drawer. By attaching some basic binder clips to his drawer's folder rails, his folders are no longer victim to the forces of momentum, and files he wants to keep within quick reach stay that way. Add folder management to a growing list of clip-enabled DIY solutions—including a makeshift cable catcher, toothpaste tube maintainer and, of course, Merlin Mann's Hipster PDA. Binder clips—is there anything they can't do? Photo provided by Mike.